| Crash location | Unknown |
| Nearest city | Temple City, CA
34.107231°N, 118.057846°W |
| Tail number | N5113A |
|---|---|
| Accident date | 23 Jan 1988 |
| Aircraft type | Cessna 172 |
| Additional details: | None |
PILOT OF N63CA IMPROPER VISUAL LOOK-OUT. CONTRIBUTING TO THIS ACCIDENT WAS THE CONTROLLER'S FAILURE TO OBSERVE THE FASTER MOVING AIRPLANE APPROACHING THE SINGLE ENGINE CESSNA FROM THE REAR.